CN201657073U - Bluetooth headset and mobile phone adapted to same - Google Patents
Bluetooth headset and mobile phone adapted to same Download PDFInfo
- Publication number
- CN201657073U CN201657073U CN2010201135516U CN201020113551U CN201657073U CN 201657073 U CN201657073 U CN 201657073U CN 2010201135516 U CN2010201135516 U CN 2010201135516U CN 201020113551 U CN201020113551 U CN 201020113551U CN 201657073 U CN201657073 U CN 201657073U
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- mobile phone
- bluetooth earphone
- contact
- earphone
- charging
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Abstract
The utility model discloses a bluetooth headset, which comprises an earphone charging chip and an earphone battery that are electronically connected with each other. The bluetooth headset is also provided with a first contact elastic sheet, a second contact elastic sheet and a first positioning structure. The first contact elastic sheet is electronically connected with the headset charging chip and is used for electronically connecting with external equipment. The second contact elastic sheet is a grounding terminal. The first positioning structure is used for adapting the bluetooth headset to the external equipment. The utility model also discloses a mobile phone adapted to the bluetooth headset. The bluetooth earphone and the mobile phone have convenient and diverse charging manners, so as to greatly facilitate usage of users. The bluetooth headset also has stylus function, and is not easy to lose.
Description
Technical field
The utility model relates to a kind of bluetooth earphone, particularly relates to a kind of bluetooth earphone and and the mutual mobile phone adaptive of this bluetooth earphone.
Background technology
At present, mobile phone has become the center of PCS Personal Communications System, and its peripheral accessory is various, for example battery, charger, bluetooth earphone, felt pen or the like, and therefore, the user must carry more object when reality is used, very inconvenient.
Regular handset generally all utilizes charger for mobile phone that battery of mobile phone is charged, if the user leaves behind charger, just can influence the normal use of mobile phone because of can't in time charging when battery of mobile phone is in low electric weight.
For common bluetooth earphone, there is the problem of above-mentioned charging inconvenience equally, if the user leaves behind the earphone charger, just when headset batteries is in low electric weight, can have influence on the normal use of bluetooth earphone.In addition, though bluetooth earphone is easy to use, because the structure of its small volume and less weight is easy to accident and loses.
A lot of touch-screen mobile phones all is furnished with felt pen, but because the felt pen volume is very little, in use also be easy to lose, and in case lose, because often the length thickness is all different for the mobile phone first wife's of different model felt pen, so the user is also relatively more difficult when buying again.
The utility model content
The technical problems to be solved in the utility model is in order to overcome the defective that mobile phone of the prior art and charging bluetooth earphone inconvenience, bluetooth earphone and felt pen are easily lost, provide a kind of charging modes convenient various, have felt pen function and the bluetooth earphone that is difficult for losing and a kind of and this bluetooth earphone adaptive convenient various mobile phone of charging modes mutually.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of bluetooth earphone, it comprises an earphone charging chip and a headset batteries of mutual electric connection, its characteristics are, this bluetooth earphone also is provided with one first contact flat spring, one second contact flat spring and one first location structure, this first contact flat spring and this earphone charging chip electrically connect and are used for electrically connecting with an external equipment, this second contact flat spring is an earth terminal, and this first location structure is used for this bluetooth earphone is adapted to this external equipment.
Preferably, this bluetooth earphone also comprises a backup battery, this backup battery electrically connects through boost chip and a diode and this first contact flat spring of a switch, a DC-DC successively, and this diode only allows electric current to flow to this first contact flat spring from this DC-DC chip that boosts.
Preferably, an end of this bluetooth earphone is a felt pen.
Another technical scheme of the present utility model is: the mutual mobile phone adaptive of a kind of and above-mentioned bluetooth earphone, it comprises a mobile phone charging chip and a battery of mobile phone of mutual electric connection, a this cell-phone charging chip and a charging port that inserts for charger for mobile phone electrically connect, its characteristics are, this mobile phone also is provided with one first contact, one second contact and one second location structure, this first contact and this charging port electrically connect, this second contact is an earth terminal, this second location structure is used for first location structure of this bluetooth earphone adaptive mutually, when this mobile phone and this bluetooth earphone mutual when adaptive by this second and first location structure, this first contact and the electric connection of this first contact flat spring.
Positive progressive effect of the present utility model is: this bluetooth earphone of the present utility model is except adopting common earphone charger charges to its headset batteries, can also be by with corresponding mobile phone adaptive mutually, with the shared charger for mobile phone of this mobile phone, utilize charger for mobile phone that headset batteries is charged.Further, this bluetooth earphone can also utilize a backup battery that its headset batteries is charged; In addition, adaptive mutually by with corresponding mobile phone, this backup battery even can also finish charging to battery of mobile phone.Greatly enriched the charging modes of bluetooth earphone and mobile phone thus, make when the situation of the low electric weight of headset batteries or battery of mobile phone takes place, the user can be by adaptive mutually with this bluetooth earphone and this mobile phone, make this bluetooth earphone and this mobile phone can use charge power supply mutually, even thereby under the situation that leaves behind its special charger separately, also can finish charging in time, avoid the normal influence of using the user.In addition, because this bluetooth earphone and this mobile phone can be adaptive mutually fixing, this has also reduced the occurrence probability that earphone is lost to a certain extent.In addition, use, therefore reduced the number of fitting parts that the user need carry on the one hand, also avoided on the other hand losing the inconvenience that the user is caused because of the felt pen accident because this bluetooth earphone can also substitute felt pen.
Description of drawings
Fig. 1 is this bluetooth earphone of the present utility model and the charging principle schematic diagram of this mobile phone under mutual adaptation state.
Fig. 2 is the profile schematic diagram of this bluetooth earphone of the present utility model.
Fig. 3 is this bluetooth earphone of the present utility model and the charging circuit schematic diagram of this mobile phone under mutual adaptation state.
Fig. 4 a is that charger for mobile phone is the circuit diagram of charging mobile phone battery.
Fig. 4 b is that charger for mobile phone is the circuit diagram of battery of mobile phone and headset batteries charging.
Fig. 4 c is that this backup battery in the utility model is the circuit diagram of headset batteries charging.
Fig. 4 d is that this backup battery in the utility model is the circuit diagram of battery of mobile phone and headset batteries charging.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
With reference to figure 1 and Fig. 3, this bluetooth earphone 1 of the present utility model has a bluetooth earphone functional module 11 identical with existing common bluetooth earphone, is used to realize the basic function of bluetooth earphone, i.e. Bluetooth communication and speech processes or the like.With common bluetooth earphone in the same manner, this bluetooth earphone 1 also is provided with an earphone charging chip 12 and a headset batteries 13 of mutual electric connection, this earphone charging chip 12 is used for the charging process of this headset batteries 13 is controlled.This headset batteries 13 is generally charged by external earphone charger, when this headset batteries 13 is in low electric weight, in case the user leaves behind the earphone charger, then can't in time charge to this headset batteries 13, this will certainly have influence on user's normal use.Consider this point, in this bluetooth earphone of the present utility model, be provided with one first contact flat spring 14, one second contact flat spring 15 and one first location structure especially.This first contact flat spring 14 electrically connects with this earphone charging chip 12, and this first contact flat spring 14 also is used for electrically connecting with the corresponding construction of an external equipment (a for example following described mobile phone), with the purpose of realization with the shared charge power supply of this external equipment.This second contact flat spring 15 is an earth terminal.This first location structure then is used for the corresponding construction of this external equipment adaptive mutually, so that this bluetooth earphone 1 is fixed on this external equipment, thus, can guarantee the mutual aligned position of corresponding construction of this first contact flat spring 14 and this external equipment on the one hand, finish electric connection thus reliably, on the other hand also can be by this bluetooth earphone 1 be fixed on this external equipment, thus the probability that the earphone accident is lost reduced.
In addition, as shown in Figure 2, an end of this bluetooth earphone 1 can be designed to a felt pen, to realize the function of felt pen, the other end then still keeps the shape of earphone, to make things convenient for user's hangers or hand-held.Not only reduced the quantity of the Cellphone Accessories that the user need carry thus, also avoided losing the inconvenience that produces because of the felt pen accident.
Still with reference to figure 1 and shown in Figure 3, this mobile phone 2 of the present utility model and existing regular handset similarly have a mobile phone charging chip 21 and a battery of mobile phone 22 of mutual electric connection, and this cell-phone charging chip 21 and charging port 23 electric connections for the charger for mobile phone insertion.Under common charging modes, a mobile phone charger inserts in this charging port 23, under the control of this cell-phone charging chip 21 this battery of mobile phone 22 is charged.Yet, when this battery of mobile phone 22 is in low electric weight,, can't in time charge to this battery of mobile phone 22 in case the user leaves behind charger for mobile phone, this will certainly have influence on user's normal use.Consider this point, in this mobile phone of the present utility model, be provided with one first contact 24, one second contact 25 and one second location structure especially.This first contact 24 electrically connects with this charging port 23, and this second contact 25 is an earth terminal.This second location structure is used for first location structure of this bluetooth earphone 1 adaptive mutually, and wherein, this first and second location structure can adopt various usual adaptive forms, for example clamping mutually, grafting or the like.Position to this first and second location structure and this first contact flat spring 14 and this first contact 24 is reasonably designed, to guarantee that when this bluetooth earphone 1 interfixed by this first and second location structure with this mobile phone 2, this first contact flat spring 14 electrically connected reliably with this first contact 24.Thus, when the battery electric quantity of this bluetooth earphone 1 hangs down, only need this bluetooth earphone 1 adaptive fixing with this mobile phone 2, this first contact flat spring 14 and this first contact 24 are electrically connected, then charger for mobile phone is inserted in this charging port 23, just can utilize this charger for mobile phone that this headset batteries 13 has been charged.
In order to enrich the charging modes of this bluetooth earphone 1 and this mobile phone 2 further, make things convenient for the timely charging of user under the state of emergency, this bluetooth earphone 1 also is provided with a backup battery 16, and this backup battery 16 electrically connects with this first contact flat spring 14 through boost chip 18 and a diode 19 of a switch 17, a DC-DC (DC-to-DC) successively.This backup battery 16 can be for adopting dry cell commonly used, and perhaps other make things convenient for batteries of buying, in case of emergency to use as charge power supply.19 of this diodes allow electric current to flow to this first contact flat spring 14 through these DC-DC chip 18 that boosts from this backup battery 16, to prevent that when this bluetooth earphone 1 is used charger for mobile phone and charged charging voltage is to the boost anti-filling of chip of this DC-DC.Wherein this switch 17 is used to control the on/off of the charging path of this backup battery 16, and this DC-DC chip 18 that boosts then is used for the voltage transitions of this backup battery 16 specified input voltage for this earphone charging chip 12.Thus when these headset batteries 13 electric weight are low, just can charge to it by this backup battery 16.Further, when this battery of mobile phone 22 hangs down electric weight, this bluetooth earphone 1 is interfixed by this first and second location structure with this mobile phone 2, this first contact flat spring 14 and this first contact 24 are electrically connected, just can utilize 16 pairs of these batteries of mobile phone 22 of this backup battery to charge.
Divide four kinds of situations that the charging modes of this bluetooth earphone 1 of the present utility model and this mobile phone 2 is described below.
1) shown in Fig. 4 a, charger for mobile phone 26 is inserted this charging port 23; This moment, this bluetooth earphone 1 separated placement with this mobile phone 2, and promptly this first contact flat spring 14 disconnects with this first contact 24.This charger for mobile phone 26 is these battery of mobile phone 22 chargings along the path A shown in Fig. 4 a through this cell-phone charging chip 21.
2) shown in Fig. 4 b, charger for mobile phone 26 is inserted this charging port 23; Simultaneously, this bluetooth earphone 1 and this mobile phone 2 carry out adaptive, and promptly this first contact flat spring 14 electrically contacts with this first contact 24.This charger for mobile phone 26 is these battery of mobile phone 22 chargings along the path A shown in Fig. 4 a through this cell-phone charging chip 21 on the one hand, is this headset batteries 13 chargings through this first contact flat spring 14 with the position that links to each other of this first contact 24 along the path B shown in Fig. 4 a on the other hand.In this case, this switch 17 disconnects, and this backup battery 16 quits work, even and this switch 17 normally disconnect, this diode 19 also can prevent to irritate the chip 18 that boosts to this DC-DC from the voltage of this charger for mobile phone 26 is anti-.
3) shown in Fig. 4 c, this bluetooth earphone 1 separates placement with this mobile phone 2, and promptly this first contact flat spring 14 disconnects with this first contact 24; Simultaneously, by the on/off of switch 17 controls by the charging circuit of these backup battery 16 realizations.When this switch 17 was closed, this backup battery 16 boosted through this DC-DC along the path C shown in Fig. 4 c after the boosting of chip 18, be that this headset batteries 13 is charged through this earphone charging chip 12; When this switch 17 disconnected, this charging process stopped.
4) shown in Fig. 4 d, this bluetooth earphone 1 and this mobile phone 2 carry out adaptive, and promptly this first contact flat spring 14 electrically contacts with this first contact 24; At this moment, this charging port 23 unsettled, do not link to each other with charger for mobile phone 26; Simultaneously, by the on/off of switch 17 controls by the charging circuit of these backup battery 16 realizations.When these switch 17 closures, this backup battery 16 boosts boosting of chip 18 along the path C shown in Fig. 4 d on the one hand through this DC-DC after, through this earphone charging chip 12 is these headset batteries 13 chargings, with the position that links to each other of this first contact 24 this battery of mobile phone 22 is charged through this first contact flat spring 14 along the path D shown in Fig. 4 d on the other hand; When this switch 17 disconnected, then above-mentioned two charging processes all stopped.
In sum, this bluetooth earphone of the present utility model and this mobile phone have convenient various charging modes, are very easy to user's use, and this bluetooth earphone can also have the felt pen function and is difficult for losing.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection range of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection range of the present utility model.
Claims (4)
1. bluetooth earphone, it comprises an earphone charging chip and a headset batteries of mutual electric connection, it is characterized in that, this bluetooth earphone also is provided with one first contact flat spring, one second contact flat spring and one first location structure, this first contact flat spring and this earphone charging chip electrically connect and are used for electrically connecting with an external equipment, this second contact flat spring is an earth terminal, and this first location structure is used for this bluetooth earphone is adapted to this external equipment.
2. bluetooth earphone as claimed in claim 1, it is characterized in that, this bluetooth earphone also comprises a backup battery, this backup battery electrically connects through boost chip and a diode and this first contact flat spring of a switch, a DC-DC successively, and this diode only allows electric current to flow to this first contact flat spring from this DC-DC chip that boosts.
3. bluetooth earphone as claimed in claim 1 or 2 is characterized in that, an end of this bluetooth earphone is a felt pen.
One kind with the mutual mobile phone adaptive of the described bluetooth earphone of claim 1, it comprises a mobile phone charging chip and a battery of mobile phone of mutual electric connection, a this cell-phone charging chip and a charging port that inserts for charger for mobile phone electrically connect, it is characterized in that, this mobile phone also is provided with one first contact, one second contact and one second location structure, this first contact and this charging port electrically connect, this second contact is an earth terminal, this second location structure is used for first location structure of this bluetooth earphone adaptive mutually, when this mobile phone and this bluetooth earphone mutual when adaptive by this second and first location structure, this first contact and the electric connection of this first contact flat spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201135516U CN201657073U (en) | 2010-02-11 | 2010-02-11 | Bluetooth headset and mobile phone adapted to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201135516U CN201657073U (en) | 2010-02-11 | 2010-02-11 | Bluetooth headset and mobile phone adapted to same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657073U true CN201657073U (en) | 2010-11-24 |
Family
ID=43122301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201135516U Expired - Fee Related CN201657073U (en) | 2010-02-11 | 2010-02-11 | Bluetooth headset and mobile phone adapted to same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657073U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178607A (en) * | 2011-12-26 | 2013-06-26 | 三星电子株式会社 | Apparatus and method for charging a battery pack |
| CN104244134A (en) * | 2014-09-26 | 2014-12-24 | 蔡春玲 | Bluetooth earphone with standby battery |
| CN107872083A (en) * | 2016-09-28 | 2018-04-03 | 摩托罗拉解决方案公司 | Charging system, method and apparatus |
| CN112153515A (en) * | 2020-09-24 | 2020-12-29 | 维沃移动通信有限公司 | Electronic device |
-
2010
- 2010-02-11 CN CN2010201135516U patent/CN201657073U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178607A (en) * | 2011-12-26 | 2013-06-26 | 三星电子株式会社 | Apparatus and method for charging a battery pack |
| CN103178607B (en) * | 2011-12-26 | 2015-11-18 | 三星电子株式会社 | For the apparatus and method for batteries charging |
| CN104244134A (en) * | 2014-09-26 | 2014-12-24 | 蔡春玲 | Bluetooth earphone with standby battery |
| CN107872083A (en) * | 2016-09-28 | 2018-04-03 | 摩托罗拉解决方案公司 | Charging system, method and apparatus |
| CN107872083B (en) * | 2016-09-28 | 2021-02-26 | 摩托罗拉解决方案公司 | Charging system, method and device |
| CN112153515A (en) * | 2020-09-24 | 2020-12-29 | 维沃移动通信有限公司 | Electronic device |
| CN112153515B (en) * | 2020-09-24 | 2022-08-12 | 维沃移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140211 |